147877980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1379

約数の個数: 96

約数和(自身を含む): 433520640

約数和(自身を除く): 285642660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 47, 60, 82, 94, 123, 141, 164, 188, 205, 235, 246, 282, 410, 470, 492, 564, 615, 705, 820, 940, 1230, 1279, 1410, 1927, 2460, 2558, 2820, 3837, 3854, 5116, 5781, 6395, 7674, 7708, 9635, 11562, 12790, 15348, 19185, 19270, 23124, 25580, 28905, 38370, 38540, 52439, 57810, 60113, 76740, 104878, 115620, 120226, 157317, 180339, 209756, 240452, 262195, 300565, 314634, 360678, 524390, 601130, 629268, 721356, 786585, 901695, 1048780, 1202260, 1573170, 1803390, 2464633, 3146340, 3606780, 4929266, 7393899, 9858532, 12323165, 14787798, 24646330, 29575596, 36969495, 49292660, 73938990, 147877980]

約数ペア:

[(1, 147877980), (2, 73938990), (3, 49292660), (4, 36969495), (5, 29575596), (6, 24646330), (10, 14787798), (12, 12323165), (15, 9858532), (20, 7393899), (30, 4929266), (41, 3606780), (47, 3146340), (60, 2464633), (82, 1803390), (94, 1573170), (123, 1202260), (141, 1048780), (164, 901695), (188, 786585), (205, 721356), (235, 629268), (246, 601130), (282, 524390), (410, 360678), (470, 314634), (492, 300565), (564, 262195), (615, 240452), (705, 209756), (820, 180339), (940, 157317), (1230, 120226), (1279, 115620), (1410, 104878), (1927, 76740), (2460, 60113), (2558, 57810), (2820, 52439), (3837, 38540), (3854, 38370), (5116, 28905), (5781, 25580), (6395, 23124), (7674, 19270), (7708, 19185), (9635, 15348), (11562, 12790)]